Qwen3-4B-Base vs NVIDIA-Nemotron-3-Nano-4B-BF16
Specs, VRAM requirements and download trends — updated 21 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Qwen3-4B-Base | NVIDIA-Nemotron-3-Nano-4B-BF16 |
|---|---|---|
| Parameters | 4.0 B | 4.0 B |
| Architecture | Qwen3ForCausalLM | NemotronHForCausalLM |
| Context length | 32,768 | 262,144 |
| Licence | apache-2.0 | other |
| Commercial use | Allowed | Unknown |
| Languages | — | 1 |
| Downloads 30d | 1,533,217 | 3,492,652 |
| Downloads all time | 22.6 M | 6.9 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-04-28 | 2026-03-07 |
Download trend
Daily snapshots, last 56 days (28 Jul – 21 Sep)
3.5 M378 K
Qwen3-4B-Base
NVIDIA-Nemotron-3-Nano-4B-BF16
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Qwen3-4B-Base · fp16
10.0 GB / 24 GB
NVIDIA-Nemotron-3-Nano-4B-BF16 · fp16 @ 256K ctx
28.3 GB / 24 GB